Had to sign up to report the same issue with kernels after 5.3.8 I believe. My laptop is Acer Aspire R13, Intel i7-5500U. It's been going for about 3-4 weeks now, and so far I was waiting for a fix to come with one of the weekly updates, but to no avail. All seems to be just fine with my desktop machine on which I have only Solus installed - AMD Ryzen 5 2400G using the integrated Vega graphics.
Edit: both are Solus Budgie installs

Good to know! A week ago I was about to send the machine in because I was sure it had either a GPU or RAM problem. Good thing I didn't :o)

From chatting on Solus IRC I believe kernel 5.4 will rather soon be available. And, according to what one can find searching the web, 5.4 likely will be the next LTS kernel.

If that is what you meant with:

n2o Thanks! I'm curious where this road will lead.

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